/// <summary>
/// 由于UGUI中SpriteAtlas的特殊性，为了防止UI的Prefab打包无法与Atlas关联，
/// 从而设定将SpriteAtlas所使用的Sprite一起打包
/// </summary>
/// <param name="atlasAssetPath">SpriteAtlas所在的资源路径</param>
/// <param name="bundlePath">需要设置的BundleName</param>
private static void SetSpriteBundleNameByAtlas(string atlasAssetPath, string bundlePath)
{
SpriteAtlas atlas = AssetDatabase.LoadAssetAtPath <SpriteAtlas>(atlasAssetPath);
if (atlas != null)
{
List <string> spriteAssetPathList = new List <string>();
UnityObject[] objs = atlas.GetPackables();
foreach (var obj in objs)
{
if (obj.GetType() == typeof(Sprite))
{
spriteAssetPathList.Add(AssetDatabase.GetAssetPath(obj));
}
else if (obj.GetType() == typeof(DefaultAsset))
{
string folderPath = AssetDatabase.GetAssetPath(obj);
string[] assets = AssetDatabaseUtil.FindAssetInFolder <Sprite>(folderPath);
spriteAssetPathList.AddRange(assets);
}
}
spriteAssetPathList.Distinct();
foreach (var path in spriteAssetPathList)
{
AssetImporter ai = AssetImporter.GetAtPath(path);
ai.assetBundleName = bundlePath;
}
}
}
public static Dictionary <string, string> CollectionAssetPathToBundleNames()
{
Dictionary <string, string> pathToNames = new Dictionary <string, string>();
pathToNames[AssetAddressConfig.CONFIG_PATH] = AssetAddressConfig.CONFIG_ASSET_BUNDLE_NAME.ToLower();
#region Collection
AssetBundleTagConfig tagConfig = Util.FileUtil.ReadFromBinary <AssetBundleTagConfig>(BundlePackUtil.GetTagConfigPath());
AssetAddressData[] datas = (from groupData in tagConfig.GroupDatas
from detailData in groupData.AssetDatas
select detailData).ToArray();
long elapsedMS = Leyoutech.Utility.DebugUtility.GetMillisecondsSinceStartup();
for (int iData = 0; iData < datas.Length; iData++)
{
AssetAddressData iterData = datas[iData];
string assetPath = iterData.AssetPath;
string bundleName = iterData.BundlePath.ToLower();
pathToNames[assetPath] = bundleName;
if (Path.GetExtension(assetPath).ToLower() != ".spriteatlas")
{
continue;
}
SpriteAtlas atlas = AssetDatabase.LoadAssetAtPath <SpriteAtlas>(assetPath);
if (atlas == null)
{
continue;
}
UnityObject[] packables = atlas.GetPackables();
for (int iPackable = 0; iPackable < packables.Length; iPackable++)
{
UnityObject iterPackable = packables[iPackable];
if (iterPackable.GetType() == typeof(Sprite))
{
pathToNames[AssetDatabase.GetAssetPath(iterPackable)] = bundleName;
}
else if (iterPackable.GetType() == typeof(DefaultAsset))
{
string folderPath = AssetDatabase.GetAssetPath(iterPackable);
string[] assets = AssetDatabaseUtil.FindAssetInFolder <Sprite>(folderPath);
for (int iAsset = 0; iAsset < assets.Length; iAsset++)
{
pathToNames[assets[iAsset]] = bundleName;
}
}
}
}
elapsedMS = Leyoutech.Utility.DebugUtility.GetMillisecondsSinceStartup() - elapsedMS;
Leyoutech.Utility.DebugUtility.Log(Leyoutech.BuildPipeline.BuildPipelineGraph.LOG_TAG, $"Collection all bundleName count ({pathToNames.Count}) elapsed {Leyoutech.Utility.DebugUtility.FormatMilliseconds(elapsedMS)}");
#endregion
return(pathToNames);
}
void GetSpriteAssetitem(string atlasAssetPath, ref List <string> spriteAssetPathList)
{
SpriteAtlas atlas = AssetDatabase.LoadAssetAtPath <SpriteAtlas>(atlasAssetPath);
if (atlas != null)
{
UnityObject[] objs = atlas.GetPackables();
foreach (var obj in objs)
{
if (obj.GetType() == typeof(Sprite))
{
spriteAssetPathList.Add(AssetDatabase.GetAssetPath(obj));
}
else if (obj.GetType() == typeof(DefaultAsset))
{
string folderPath = AssetDatabase.GetAssetPath(obj);
string[] assets = AssetDatabaseUtil.FindAssetInFolder <Sprite>(folderPath);
spriteAssetPathList.AddRange(assets);
}
}
spriteAssetPathList.Distinct();
}
}
